Vasp Technologies Interview Questions and Answers

I chose Afry because of their strong reputation in the industry and their commitment to innovation and sustainability.

• Strong reputation in the industry

• Commitment to innovation

• Commitment to sustainability

A rectifier is an electrical device that converts alternating current (AC) to direct current (DC).

• Rectifiers are commonly used in power supplies to convert AC voltage to DC voltage.

• They are made up of diodes, which allow current to flow in only one direction.

• Rectifiers can be half-wave or full-wave, depending on the number of diodes used.

• Examples of rectifiers include bridge rectifiers, vacuum tube rectifiers, and soli

SCR stands for Selective Catalytic Reduction. It is a technology used to reduce nitrogen oxide emissions from diesel engines.

• SCR is a process that uses a catalyst to convert nitrogen oxides (NOx) into nitrogen (N2) and water (H2O).

• It involves injecting a urea-based solution, known as diesel exhaust fluid (DEF), into the exhaust stream.

• The DEF reacts with the NOx in the presence of the catalyst, breaking it down into ha...read more

Manpower management involves proper allocation and utilization of resources, documentation ensures accountability, and safety measures are crucial for a secure work environment.

• Create a detailed manpower plan outlining roles, responsibilities, and tasks for each team member.

• Regularly assess workload and adjust manpower allocation as needed to ensure efficiency.

• Implement a documentation system to track progress, identif...read more

I have 5 years of experience in substation maintenance, including incident response and resolution.

• Managed regular maintenance schedules for substation equipment

• Responded to and resolved incidents such as power outages or equipment failures

• Implemented safety protocols to prevent future incidents

• Trained team members on proper maintenance procedures

• Collaborated with engineers to improve substation efficiency